Basic invariants
Galois action
Roots of defining polynomial
The roots of $f$ are computed in an extension of $\Q_{ 23 }$ to precision 5.
Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 23 }$: $ x^{2} + 21 x + 5 $
Roots:
| $r_{ 1 }$ |
$=$ |
$ 2 + 15\cdot 23 + 20\cdot 23^{2} + 3\cdot 23^{3} + 20\cdot 23^{4} +O\left(23^{ 5 }\right)$ |
| $r_{ 2 }$ |
$=$ |
$ 15 a + 17 + \left(4 a + 3\right)\cdot 23 + \left(11 a + 18\right)\cdot 23^{2} + 7 a\cdot 23^{3} + \left(17 a + 6\right)\cdot 23^{4} +O\left(23^{ 5 }\right)$ |
| $r_{ 3 }$ |
$=$ |
$ 15 a + 22 + \left(4 a + 1\right)\cdot 23 + \left(11 a + 10\right)\cdot 23^{2} + \left(7 a + 18\right)\cdot 23^{3} + \left(17 a + 12\right)\cdot 23^{4} +O\left(23^{ 5 }\right)$ |
| $r_{ 4 }$ |
$=$ |
$ 21 + 7\cdot 23 + 2\cdot 23^{2} + 19\cdot 23^{3} + 2\cdot 23^{4} +O\left(23^{ 5 }\right)$ |
| $r_{ 5 }$ |
$=$ |
$ 8 a + 6 + \left(18 a + 19\right)\cdot 23 + \left(11 a + 4\right)\cdot 23^{2} + \left(15 a + 22\right)\cdot 23^{3} + \left(5 a + 16\right)\cdot 23^{4} +O\left(23^{ 5 }\right)$ |
| $r_{ 6 }$ |
$=$ |
$ 8 a + 1 + \left(18 a + 21\right)\cdot 23 + \left(11 a + 12\right)\cdot 23^{2} + \left(15 a + 4\right)\cdot 23^{3} + \left(5 a + 10\right)\cdot 23^{4} +O\left(23^{ 5 }\right)$ |
Generators of the action on the roots
$r_1, \ldots, r_{ 6 }$
| Cycle notation |
| $(2,6)(3,5)$ |
| $(1,2,3,4,5,6)$ |
Character values on conjugacy classes
| Size | Order | Action on
$r_1, \ldots, r_{ 6 }$
| Character values |
| | |
$c1$ |
| $1$ |
$1$ |
$()$ |
$2$ |
| $1$ |
$2$ |
$(1,4)(2,5)(3,6)$ |
$-2$ |
| $3$ |
$2$ |
$(2,6)(3,5)$ |
$0$ |
| $3$ |
$2$ |
$(1,2)(3,6)(4,5)$ |
$0$ |
| $2$ |
$3$ |
$(1,3,5)(2,4,6)$ |
$-1$ |
| $2$ |
$6$ |
$(1,2,3,4,5,6)$ |
$1$ |
The blue line marks the conjugacy class containing complex conjugation.
